1. She's fickle and weak, like all her sex.

她善变又软弱 跟所有女人一样

2. Say not she is fickle. It is too much said.

别说她善变 这话有点重了

3. But she's yet to learn how fickle the rainforest can be.

但不久 它就将体会到雨林的变幻无常

4. I've never known such a fickle young man.

我从没见过这么多变的男人

5. Sometimes all these numbers are dizzying, and they're as fickle as humans.

有时候这些数字也太绕了 简直跟人一样浮躁

6. can be fickle like his dad when it comes to relationships.

谈恋爱时可能和他爸爸一样不专一

7. Mining folk are fickle. I had not thought so till now.

矿工就是变化无常 直到今天我才知道

8. The world is a complex place, further complicated by man's fickle nature.

人心的变幻无常 把这个世界变得愈发复杂

以上参考资料就是本英汉词典详细汇总的单词fickleness的翻译英语含义，如有错漏请向我们提供反馈意见。